Quite neat, I hadn't heard of this. Nice to see it even lets you use CoffeeScript, LESS, and some other compile-to-js and compile to CSS languages that I hadn'

Quite neat, I hadn't heard of this. Nice to see it even lets you use CoffeeScript, LESS, and some other compile-to-js and compile to CSS languages that I hadn't heard of (Traceur and Stylus?). Also seems like a nice UI. Might try it out as an alternative to JSFiddle for a bit.